2068656317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12511}}^1$

素因数の和:12633

約数の個数: 32

約数和(自身を含む): 2690580480

約数和(自身を除く): 621924163

約数列:

[1, 7, 13, 23, 79, 91, 161, 299, 553, 1027, 1817, 2093, 7189, 12511, 12719, 23621, 87577, 162643, 165347, 287753, 988369, 1138501, 2014271, 3740789, 6918583, 12848797, 22732487, 26185523, 89941579, 159127409, 295522331, 2068656317]

約数ペア:

[(1, 2068656317), (7, 295522331), (13, 159127409), (23, 89941579), (79, 26185523), (91, 22732487), (161, 12848797), (299, 6918583), (553, 3740789), (1027, 2014271), (1817, 1138501), (2093, 988369), (7189, 287753), (12511, 165347), (12719, 162643), (23621, 87577)]